What does Dazhou Weekly’s catalog of scriptures mean? What's the explanation?

Fifteen volumes. Written by Ming Quan and others in the Tang Dynasty. He also wrote Wu Zhou Dingzhong Sutra Catalog, Da Zhou Lu, and Wu Zhou Lu. It is a catalog of translated scriptures and treatises from the Eastern Han Dynasty to Wuzhou Dynasty. ***Collected 3616 classics, 8*** in one volume. It is now collected in the fifty-fifth volume of the Taisho Collection. In the first year of Tang Zetian's Long Live the Heavenly Records of Empress Wu (695), it was compiled by seventy eminent monks including Shamen Mingquan of Buddha's Shuji Temple. Bodhi Liuzhi, Yijing and other masters also participated in the compilation. The content includes: (1) The catalog of all scriptures, that is, the first volume to the fourteenth volume, which belongs to the main chapter; this main chapter is further divided into the first twelve separate records and the thirteenth and fourteenth volumes of the popular catalog of opinions entered into Tibet. . (2) Table of Contents of the Apocrypha, which is the last fifteenth volume. This collection is composed of three pieces: the new and old Zhengmu, the Mahayana Sutra and Vinaya, and the Collection and Biographies of Sages and Saints. The old catalog refers to the main catalog of all scriptures compiled by predecessors, the Kaihuang Sanbao Lu, the Neidian Lu, etc.; the new catalog refers to the scriptures and commentaries translated from the early Tang Dynasty to Wu Zhou. All wrong annotations and doubts are corrected before being included in the catalog. It combines 3616 volumes into eight volumes, excluding volumes 13 and 14. The translator, translation time, and references are listed at the end of each volume (except volume 15).

[Kaiyuan Buddhism Record Volume 10, Dazhou Weekly Dingzhong Sutra Catalog Volume 18, Zhenyuan Xinding Buddhism Catalog Volume 18, Zhiyuan Magic Treasure Kantong General Record Volume 10] p796